{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008242","487:4870008097","487:4870012338","474:4740000409","487:4870012598","487:4870012597","487:4870011805","487:4870011823","487:4870004736","469:4690003247","487:4870007794","487:4870012673","469:4690003147","487:4870011808","487:4870012030","474:4740001172","487:4870012886","469:4690003139","487:4870012029","487:4870012681","487:4870012813","469:4690003036","487:4870004735","469:4690004131","487:4870012335"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,469,487,487,469,487,487,474,487,469,487,487,487,469,487,469,487],"twin_sims":[0.5663158301554886,0.48092676761872427,0.459335444932683,0.4206298597355981,0.3791223813451332,0.3759022345448906,0.36382005503263865,0.3282387257170521,0.3152318583528168,0.31405571634487134,0.30344270586637984,0.29805731121830237,0.2908070036009219,0.2884262114479193,0.28454387573060835,0.2830165516463693,0.27286045486818306,0.2718732636982505,0.26851521606155765,0.26599887792360677,0.2570405818117605,0.25577957304859683,0.2517497916088984,0.25098544159266756,0.24853710975816476],"twin_dists":[0.13849801595459724,0.1571470853485187,0.16200243053518854,0.1709221305772025,0.1808845514854729,0.18167822458928612,0.1846864425803184,0.19385820643544052,0.19734485847904834,0.19766409447524494,0.20057620588577482,0.20207647987096622,0.20412166624214323,0.20479983566855472,0.2059129435351121,0.20635334626281374,0.20931922077074647,0.2096110866873425,0.21060882676058382,0.21136155595610892,0.21407801544039642,0.21446515450846695,0.21571050413691314,0.21594814467519666,0.21671247128039062],"n_dims_used":43,"mean_confidence":0.9091961882835211},"coverage":{"mean_confidence":0.9091961882835211,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}